The Army of Northern Virginia was the most successful Confederate army during the American Civil War (1861–1865). With Robert E. Lee<span> at its head, Thomas J. "Stonewall" Jackson commanding one of its corps, and J. E. B.</span>
Your answer here would be the emancipation proclamation Announced by Abraham lincoln
President Abraham Lincoln<span> issued the Emancipation Proclamation on January 1, 1863, as the nation approached its third year of bloody civil war. The proclamation declared "that all persons held as slaves" within the rebellious states "are, and henceforward shall be free." </span>
C, he gained one of the largest empires
Wrote sensational reports on a variety of serous problems facing the US. Their works were widely published, and widely read, and they motivated people to make reforms.